[FFmpeg-devel] libavcodec/hapdec : add support for HapAphaOnly decoding

[Martin Vignali]

2017-09-25 20:19 GMT+02:00 Carl Eugen Hoyos <ceffmpeg at gmail.com>:

> 2017-09-25 9:48 GMT+02:00 Martin Vignali <martin.vignali at gmail.com>:
> >>
> >> Sorry if I misunderstand:
> >> If the format only contains one layer, why is the pix_fmt
> >> rgb0 and not gray8?
>
> > I follow the existing texture dsp design, who output RGB0
> > or RGBA depending of the texture.
> > But you're right, the format is gray only,
>
> Then it should not output rgbx.
>

I will send a new patch,
adding new texturedsp func, for gray only output (and it will be more
consistent to encoding in the same codec)

Martin